Unit 2 What should I do?學(xué)案
例如：do you have enough time? five pencils will be enough.
隨時練【考例】he is old ______ to go to school.
a. much b. many c. enough d. more【答案與解析】c。本題中old enough 表示年齡足夠大。故本題選c。
2. i argued with my best friend. 我與我最好的朋友吵架了。
argue with sb. 意為“與……爭吵，爭論”。
例如：he often argues with his classmates.
【拓展】argue about sth. 意為“為某事而爭論”。argument 是argue的名詞形式，have an argument with sb.相當于argue with sb.。
e.g. i don't want to argue about the houtse with you. 我不想和你為房子的事爭論。
you shouldn't have an argument with your parents about the bike.
你不應(yīng)該為了自行車的事和你父母爭吵。
隨時練 【考例】i _______my parents about my hairstyle yesterday evening.
a. play b. argue with c. argued with d. to argue with
【答案與解析】c。本題中argue with sb.意為“與……爭吵，爭論”。又因為時間狀語是yesterday evening，表示過去的時間，要用一般過去時態(tài)，故本題選c。
3. my clothes are out of style. 我的衣服過時了。
be out of style / fashion表示“過時”“不合乎時尚”。
反義詞是“be in fashion”表示“合乎時尚”。
e.g. the coat is out of style, and i don't like it. my sister is always in fashion.
隨時練 【考例】i don’t think my clothes are______.
a. be out of style b. out of style c. out fashion d. to out of style
【答案與解析】b。本題中be out of style / fashion表示“過時”、“不合乎時尚”。因句中已有are，故本題選b。
4. maybe you should call him up.
（1）maybe 是副詞，用來表示推測，譯為“也許，或許，大概”。
例如：maybe you are right. maybe they will go out for a walk.
【拓展】maybe 不同于 may be。 maybe 是一個詞，是副詞，may be 是情態(tài)動詞may加上動詞原形be，意為“或許”，后接形容詞、名詞、代詞等。
例如：it may be true. he may be the man we are looking for.
（2）call sb. up 打電話給某人可以與名詞、代詞連用。連接代詞時，把代詞放在 call 與 up 之間。
例如：please call me up. don’t forget to call up your uncle.
i'll call her up this afternoon.
隨時練 【考例】_______you are right.
a. maybe b. might c. may be d. might to